<p><br /> X Factor boy bands JLS and One Direction hit the black and white carpet for the premiere of Pokemon Black and White but were caught out by a trick gaming question.<br /> </p><p><br /> The popular stars all claimed to be fans of the Pokemon franchise, but were unable to identify fake Pokemon characters Nubemon and Nubechu when asked.<br /> </p><p><br /> One Direction are currently touring the UK with X Factor contestants including Cher and Paije.<br /> </p><p><br /> JLS, who are in the studio working on their third album, said they have finished eight tracks so far, but were coy when questioned about the album's style.<br /> </p><p><br /> One Direction performed their cover of Rihanna's Only Girl (In The World) at the premiere and rewarded fans with signed posters.<br /> </p>
